Vdd Power Domain Test Register - Pwrtest - Holtek HT32F52220 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F52220/HT32F52230
V Power Domain Test Register – PWRTEST
DD
This register specifies a read-only value for the software to recognize whether V
access.
Offset: 0x108
Reset value: 0x0000_0027
31
Type/Reset
23
Type/Reset
15
Type/Reset
7
Type/Reset RO 0 RO
Bits Field
[7:0] PWRTEST
Rev. 1.10
30 29 28
22 21 20
14 13 12
6 5 4
0 RO 1 RO
Descriptions
V Power Domain Test Bits
DD
A constant 0x27 will be read when the V
66 of 366
Power Domain is ready for
DD
27 26
Reserved
19 18
Reserved
11 10
Reserved
3 2
PWRTEST
0 RO 0 RO 1 RO
Power Domain is ready for CPU access.
DD
25 24
17 16
9 8
1 0
1 RO 1
November 09, 2018